Abstract: A method for quantitatively analyzing cysteine and cysteine includes a first step of adding a methyl-sulfurating agent to a sample that includes cysteine and cystine to obtain a methyl-sulfurated cysteine, a second step of adding a derivatizing agent to the methyl-sulfurated cysteine and the cystine to obtain a cysteine derivative and a cystine derivative, respectively, and a third step of quantifying the cysteine derivative and the cystine derivative.
Type:
Grant
Filed:
August 29, 2014
Date of Patent:
July 14, 2015
Assignees:
SHISEIDO COMPANY, LTD., Kyusyu University, National University Corporation
Abstract: The invention provides an antigen or drug delivery complex containing a complex of an antigen or drug and a cationic molecule, and an anionic molecule encapsulating the same. The antigen or drug delivery complex can be used as a main component of a drug delivery system that delivers various antigens and drugs to a particular cell or organ.
Type:
Grant
Filed:
February 24, 2011
Date of Patent:
May 12, 2015
Assignees:
Nagasaki University, Kyusyu University Corporation, National University Corporation Hamamatsu University School of Medicine
Abstract: A thin film transistor comprising at least three terminals consisting of a gate electrode, a source electrode and a drain electrode; an insulator layer and an organic semiconductor layer on a substrate, which controls its electric current flowing between the source and the drain by applying a electric voltage across the gate electrode, wherein the organic semiconductor layer comprises a styryl derivative having a styryl structure expressed by C6H5—CH?CH—C6H5, or a distyryl structure expressed by C6H5—CH?CH—C6H5—CH?CH—C6H5 each without molecular weight distribution. The transistor has a fast response speed (driving speed), and further, achieves a large On/Off ratio getting an enhanced performance as a transistor.
Type:
Grant
Filed:
February 18, 2009
Date of Patent:
May 21, 2013
Assignees:
Idemitsu Kosan Co., Ltd., Kyusyu University
Abstract: A thin film transistor comprising at least three terminals consisting of a gate electrode, a source electrode and a drain electrode; an insulator layer and an organic semiconductor layer on a substrate, which controls its electric current flowing between the source and the drain by applying a electric voltage across the gate electrode, wherein the organic semiconductor layer comprises a styryl derivative having a styryl structure expressed by C6H5—CH?CH—C6H5, or a distyryl structure expressed by C6H5—CH?CH—C6H5—CH?CH—C6H5 each without molecular weight distribution. The transistor has a fast response speed (driving speed), and further, achieves a large On/Off ratio getting an enhanced performance as a transistor.
Type:
Grant
Filed:
March 8, 2006
Date of Patent:
April 21, 2009
Assignees:
Idemitsu Kosan Co., Ltd., Kyusyu University